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1.发明授权Paint composition having improved far-infrared emissivity, antibiosis and solvent resistance, and precoated metal sheet coated the same 有权具有改善的远红外发射率，抗菌性和耐溶剂性的涂料组合物和涂覆其的预涂金属片公开(公告)号：US07534826B2
公开(公告)日：2009-05-19
申请号：US10584868
申请日：2004-12-27
申请人： Jin-Tae Kim , Byung-Kuk Jung , Yeong-Sool Jin
发明人： Jin-Tae Kim , Byung-Kuk Jung , Yeong-Sool Jin
摘要： Disclosed is a paint composition having high far-infrared emissivity, antibiotic activity and solvent resistance and a precoated metal sheet for home appliances, coated with the paint composition. The paint composition includes a thermosetting resin, 9-60 parts by weight of ceramic powder and 0.2-4.0 parts by weight of phosphoric acid, based on 100 parts by weight of the thermosetting resin, is provided, and a precoated metal sheet coated with such a paint composition is also provided. The paint composition and the precoated metal sheet coated with the paint composition manifest high far-infrared emissivity and antibiotic activity, and as well, have storage stability and solvent resistance increased by neutralizing the alkalinity of ceramic powder using phosphoric acid. Further, a silane compound and a curing catalyst are additionally used to increase gloss and processability.
摘要翻译： 公开了涂覆有涂料组合物的具有高远红外发射率，抗菌活性和耐溶剂性的涂料组合物和用于家用电器的预涂金属片。 涂料组合物包含热固性树脂，基于100重量份的热固性树脂，9-60重量份的陶瓷粉末和0.2-4.0重量份的磷酸，以及涂有这样的预涂金属片 还提供了涂料组合物。 涂料组合物和涂有涂料组合物的预涂金属板表现出高的远红外发射率和抗菌活性，并且通过使用磷酸中和陶瓷粉末的碱度来提高储存稳定性和耐溶剂性。 此外，另外使用硅烷化合物和固化催化剂以增加光泽和加工性。
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2.发明申请Paint composition having improved far-infrared emissivity, antibiosis and solvent resistance, and precoated metal sheet coated the same 有权具有改善的远红外发射率，抗菌性和耐溶剂性的涂料组合物和涂覆其的预涂金属片公开(公告)号：US20070149674A1
公开(公告)日：2007-06-28
申请号：US10584868
申请日：2004-12-27
申请人： Jin-Tae Kim , Byung-Kuk Jung , Yeong-Sool Jin
发明人： Jin-Tae Kim , Byung-Kuk Jung , Yeong-Sool Jin
摘要： Disclosed is a paint composition having high far-infrared emissivity, antibiotic activity and solvent resistance and a precoated metal sheet for home appliances, coated with the paint composition. The paint composition includes a thermosetting resin, 9-60 parts by weight of ceramic powder and 0.2-4.0 parts by weight of phosphoric acid, based on 100 parts by weight of the thermosetting resin, is provided, and a precoated metal sheet coated with such a paint composition is also provided. The paint composition and the precoated metal sheet coated with the paint composition manifest high far-infrared emissivity and antibiotic activity, and as well, have storage stability and solvent resistance increased by neutralizing the alkalinity of ceramic powder using phosphoric acid. Further, a silane compound and a curing catalyst are additionally used to increase gloss and processability.
摘要翻译： 公开了涂覆有涂料组合物的具有高远红外发射率，抗菌活性和耐溶剂性的涂料组合物和用于家用电器的预涂金属片。 涂料组合物包含热固性树脂，基于100重量份的热固性树脂，9-60重量份的陶瓷粉末和0.2-4.0重量份的磷酸，以及涂有这样的预涂金属片 还提供了涂料组合物。 涂料组合物和涂有涂料组合物的预涂金属板表现出高的远红外发射率和抗菌活性，并且通过使用磷酸中和陶瓷粉末的碱度来提高储存稳定性和耐溶剂性。 此外，另外使用硅烷化合物和固化催化剂以增加光泽和加工性。
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3.发明授权Chrome-free composition of low temperature curing for treating a metal surface and a metal sheet using the same 有权用于处理金属表面的无铬组合物的低温固化和使用其的金属片公开(公告)号：US07989075B2
公开(公告)日：2011-08-02
申请号：US11993096
申请日：2006-06-20
申请人： Yeong-Sool Jin , Sung-Mun Keom , Jin-Tae Kim
发明人： Yeong-Sool Jin , Sung-Mun Keom , Jin-Tae Kim
CPC分类号： C23C22/42 , C23C22/40 , C23C22/46 , C23C2222/20 , Y10T428/31663
摘要： Provided is a chromium-free, low-temperature curable, metal-surface treatment composition comprising 5 to 30 parts by weight of a silane compound having an epoxy group and a silane compound having an amino group or a hydrolytic condensate thereof; 0.1 to 5 parts by weight of a vanadium compound; 0.1 to 5 parts by weight of a magnesium compound; 1 to 10 parts by weight of organic/inorganic acids; 0.05 to 2 parts by weight of a crosslinking accelerating and coupling agent; 0.01 to 1 part by weight of an antifoaming agent; 1 to 2 parts by weight of a wetting agent; and the balance of water and ethanol, based on 100 parts by weight of the total solution. In addition, a steel sheet coated with the above-described metal-surface treatment composition is low-temperature curable and provides anticorrosiveness while containing no chromium components.
摘要翻译： 提供一种无铬，低温可固化的金属表面处理组合物，其包含5至30重量份的具有环氧基的硅烷化合物和具有氨基的硅烷化合物或其水解缩合物; 0.1〜5重量份的钒化合物; 0.1〜5重量份的镁化合物; 1〜10重量份的有机/无机酸; 0.05〜2重量份交联促进剂和偶联剂; 0.01〜1重量份的消泡剂; 1至2重量份润湿剂; 和水和乙醇的平衡，基于100重量份的总溶液。 此外，涂覆有上述金属表面处理组合物的钢板是低温可固化的，并且在不含铬成分的情况下提供防腐蚀性。
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4.发明申请Ag-containing solution, antibacterial resin composition comprising the solution and antibacterial resin coated steel plate 审中-公开含Ag溶液，抗菌树脂组合物包含溶液和抗菌树脂涂层钢板公开(公告)号：US20090136742A1
公开(公告)日：2009-05-28
申请号：US11920902
申请日：2006-05-23
申请人： Hyun-Tai Kim , Jin-Tae Kim , Yeong-Sool Jin
发明人： Hyun-Tai Kim , Jin-Tae Kim , Yeong-Sool Jin
摘要： An aqueous silver-containing solution comprising nano-sized silver particles wherein silver (Ag) particles having a particle diameter of 1 to 20 nm have a concentration of 200 to 100,000 ppm, the pH of the solution is maintained in a range of 6 to 8.5, and based on the weight of the silver-containing solution, an amount of a stabilizer as an impurity is in a range of 0.5 to 1.5% by weight, an amount of anions of a silver salt as another impurity is 1.0% by weight or less and the total amount of the stabilizer and anions of the silver salt is 2.0% by weight or less; an antibacterial resin composition comprising 100 parts by weight of an acrylic, urethane, epoxy or ester resin, 0.05 to 5 parts by weight of a curing agent and a silver-containing solution in an amount such that a concentration of silver is in a range of 5 to 100 ppm, relative to the resin composition; and an antibacterial resin-coated steel plate having a dry film thickness of not more than 5 μm which is formed by coating of the aqueous antibacterial resin composition. Steel plates coated with the antibacterial resin composition exhibit superior antibacterial properties, corrosion resistance, conductivity and adhesion.
摘要翻译： 含有纳米尺寸银粒子的含水银溶液，其中粒径为1〜20nm的银（Ag）粒子的浓度为200〜100,000ppm，溶液的pH值保持在6〜8.5的范围内 ，并且基于含银溶液的重量，作为杂质的稳定剂的量在0.5至1.5重量％的范围内，作为另一杂质的银盐的阴离子的量为1.0重量％，或 并且银盐的稳定剂和阴离子的总量为2.0重量％以下; 包含100重量份丙烯酸，氨基甲酸酯，环氧树脂或酯树脂的抗菌树脂组合物，0.05至5重量份的固化剂和含银溶液，其量使得银的浓度在 相对于树脂组合物为5〜100ppm; 以及通过涂布水性抗菌树脂组合物形成的干膜厚度不大于5μm的抗菌树脂涂覆钢板。 涂有抗菌树脂组合物的钢板表现出优异的抗菌性，耐腐蚀性，导电性和附着力。
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5.发明申请Chrome-Free Composition of Low Temperature Curing for Treating A Metal Surface and A Metal Sheet Using the Same 有权用于处理金属表面的低温固化物的无铬组合物和使用其的金属板材公开(公告)号：US20100273013A1
公开(公告)日：2010-10-28
申请号：US11993096
申请日：2006-06-20
申请人： Yeong-Sool Jin , Sung-Mun Keom , Jin-Tae Kim
发明人： Yeong-Sool Jin , Sung-Mun Keom , Jin-Tae Kim
CPC分类号： C23C22/42 , C23C22/40 , C23C22/46 , C23C2222/20 , Y10T428/31663
摘要： Provided is a chromium-free, low-temperature curable, metal-surface treatment composition comprising 5 to 30 parts by weight of a silane compound having an epoxy group and a silane compound having an amino group or a hydrolytic condensate thereof; 0.1 to 5 parts by weight of a vanadium compound; 0.1 to 5 parts by weight of a magnesium compound; 1 to 10 parts by weight of organic/inorganic acids; 0.05 to 2 parts by weight of a crosslinking accelerating and coupling agent; 0.01 to 1 part by weight of an antifoaming agent; 1 to 2 parts by weight of a wetting agent; and the balance of water and ethanol, based on 100 parts by weight of the total solution. In addition, a steel sheet coated with the metal-surface treatment composition of the present invention is low-temperature curable and is capable of securing anticorrosiveness even without containing chromium components.
摘要翻译： 提供一种无铬，低温可固化的金属表面处理组合物，其包含5至30重量份的具有环氧基的硅烷化合物和具有氨基的硅烷化合物或其水解缩合物; 0.1〜5重量份的钒化合物; 0.1〜5重量份的镁化合物; 1〜10重量份的有机/无机酸; 0.05〜2重量份交联促进剂和偶联剂; 0.01〜1重量份的消泡剂; 1至2重量份润湿剂; 和水和乙醇的平衡，基于100重量份的总溶液。 此外，涂覆有本发明的金属表面处理组合物的钢板是低温可固化的，并且即使不含铬组分也能够确保防腐蚀性。
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公开(公告)号：US08824171B2
公开(公告)日：2014-09-02
申请号：US13196575
申请日：2011-08-02
申请人： Jin-Tae Kim , Hyun-Chul Eom , Shanmei Li , Kwang-Il Lee , Hojae Lee
发明人： Jin-Tae Kim , Hyun-Chul Eom , Shanmei Li , Kwang-Il Lee , Hojae Lee
CPC分类号： H02M3/33553 , H02M2001/0096
摘要： The present invention relates to a hold-up time expansion circuit and a converter including the same. The hold-up time expansion circuit controls switching frequency of at least one switch according to the input voltage of the converter. The converter is dependent on the switching frequency that is controlled by the hold-up time expansion circuit, and controls the duty of at least one switch according to the feedback signal of the output voltage.
摘要翻译： 本发明涉及一种保持时间扩展电路及包括该延迟电路的转换器。 保持时间扩展电路根据转换器的输入电压来控制至少一个开关的开关频率。 转换器取决于由保持时间扩展电路控制的开关频率，并根据输出电压的反馈信号控制至少一个开关的占空比。
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公开(公告)号：US08792255B2
公开(公告)日：2014-07-29
申请号：US13214653
申请日：2011-08-22
申请人： Jin-Tae Kim , Kwang-Il Lee
发明人： Jin-Tae Kim , Kwang-Il Lee
IPC分类号： H02M3/335
CPC分类号： H02M3/33523 , Y02B70/1433
摘要： A converter supplies output power according to a first output current and a second output current generated according to each switching operation of a first switch and a second switch. A duty adjuster circuit generates an adjuster current to compensate the difference between the peak of the first output current and the peak of the second output current to adjust duty of the first and second switches.
摘要翻译： A转换器根据第一输出电流和根据第一开关和第二开关的每个开关操作产生的第二输出电流来提供输出功率。 占空比调节器电路产生调节器电流以补偿第一输出电流的峰值与第二输出电流的峰值之间的差，以调节第一和第二开关的占空比。
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8.发明授权公开(公告)号：US08339815B2
公开(公告)日：2012-12-25
申请号：US12788144
申请日：2010-05-26
申请人： Kwang-Il Lee , Jin-Tae Kim , Gwan-Bon Koo
发明人： Kwang-Il Lee , Jin-Tae Kim , Gwan-Bon Koo
IPC分类号： H02M3/335
CPC分类号： H02M3/33523
摘要： Ripple of an input voltage is used to modulate a switching operation frequency of a switch mode power supply. A sensing voltage corresponding to the input voltage is received, a current ripple that is proportional to a difference between a peak value of the sensing voltage and the sensing voltage is generated, and a modulation control signal that is variable by the current ripple is generated. A switching frequency is modulated using an oscillator signal that is variable by the modulation control signal, and reduces the output voltage ripple.
摘要翻译： 使用输入电压波纹来调制开关模式电源的开关操作频率。 接收对应于输入电压的感测电压，产生与感测电压的峰值和感测电压之间的差成比例的电流纹波，并且产生由电流纹波变化的调制控制信号。 使用由调制控制信号变化的振荡器信号来调制开关频率，并且降低输出电压纹波。
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9.发明授权Protection circuit, resonant converter including the protection circuit, and protecting method of the resonant converter 有权保护电路，包括保护电路的谐振转换器和谐振转换器的保护方法公开(公告)号：US08335061B2
公开(公告)日：2012-12-18
申请号：US12716683
申请日：2010-03-03
申请人： Gwan-Bon Koo , Hyun-Chul Eom , Jin-Tae Kim
发明人： Gwan-Bon Koo , Hyun-Chul Eom , Jin-Tae Kim
CPC分类号： H02H3/003 , H02M1/32 , H02M3/3376 , H02M2001/0058 , Y02B70/1433 , Y02B70/1491 , Y02P80/112
摘要： The present invention relates to a protection circuit, a resonance converter having the same, and a protection method thereof.A resonance converter having high-side and low-side switches senses a current flowing through the low-side switch and determines a zero voltage switching failure by using a width of a current flowing to a negative direction of the low-side switch.
摘要翻译： 本发明涉及保护电路，具有该保护电路的谐振转换器及其保护方法。 具有高侧和低侧开关的谐振转换器感测流过低侧开关的电流，并且通过使用流向低侧开关的负方向的电流的宽度来确定零电压开关故障。
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公开(公告)号：US07848124B2
公开(公告)日：2010-12-07
申请号：US12079184
申请日：2008-03-25
申请人： Hang-Seok Choi , Young-Bae Park , Gwan-Bon Koo , Jin-Tae Kim
发明人： Hang-Seok Choi , Young-Bae Park , Gwan-Bon Koo , Jin-Tae Kim
CPC分类号： H02M1/32 , H02M1/36 , H02M3/33523
摘要： A converter and a driving method thereof are provided. The converter can determine the output short state of the converter after the soft start is finished by using a detection signal that corresponds to an input signal while a switched is turned on and that corresponds to an output signal while the switch is turned off, so as to convert the input signal into the output signal according to a switching operation of the switch. The converter can determine the overload state of the converter by using a feedback voltage corresponding to the output signal, and terminate the switching operation when the converter is in an output short state or overload state.
摘要翻译： 提供A转换器及其驱动方法。 转换器可以通过在切换开启时使用与输入信号相对应的检测信号，并且在开关断开时对应于输出信号，在软启动完成之后确定转换器的输出短路状态，从而 根据开关的切换动作将输入信号转换为输出信号。 转换器可以通过使用与输出信号相对应的反馈电压来确定转换器的过载状态，并且在转换器处于输出短路状态或过载状态时终止开关操作。
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